How come it will not connect to the wifi, it keeps saying authenticating then saved etc then authenticating and will still not go online

You are putting in the wrong password for that account

It depends on the tablet that you have. Usually non branded tablets tends to have lots of problem. It also could be that the radio could be corrupted. Radio is what it take care or manage the wifi, data, etc... anything with connectivity.
I do suggest that your try to flash the radio again if possible. If not, try these next steps:
1. Go tot he wifi connection and tap on forget, this is to make sure that you don't have any wifi saved.
2. Reboot your tablet.
3. Now search for the wifi again, set it up with all the requirement, like password, channels, etc.
4. Wait until it display saved even if it doesn't connect.
5. Reboot your tablet.
6. Try to connect again to the saved wifi. If it still doesn't connect, your only option is to flash the radio band.

It will say Authenticating problem unless you have the passkey to the other WiFi networks. So unless its your WiFi or an open network you won't be able to connect.But you can try rebooting your device.

Check your wifi password correctly. If you are the owner of the wifi router you are connecting try to press the refresh icon button located on the side of your router.

Verify you have typed the proper wifi password, reset wireless router

Hi
To connect to a WiFi system, you may need 3 pieces of information:
A username
A password
An encryption key
Once you have successfully linked to a WiFi access point then your tablet will remember the settings until told to forget them.
A lot of the time you may only need the encryption key, and if the tablet detects a WiFi access point then if you tap on that in wireless settings then it will either connect automatically or ask you for some sort of code - the encryption key. If this is not entered correctly then it will return an authentication problem/error. In order to connect you have to have this code. Also bear n mind that the code may or may not be case sensitive, and that the authentication type for both router and tablet needs to be the same. It is possible that you will only be able to change the authentication type on the Aceess Point / router and not on the tablet.
Cheers

wrong settings issue and also incompatibility issues with software and devices.

sto je problem

You don't know the password to your wi-fi protected setup. They changed the password when they changed your equipment. Ensure you have the correct password and that you are not too far from the access point.

Can't get unit to connect to my home wifi , keeps giving message Authentication Problem